diff --git a/sys/compat/cloudabi32/cloudabi32_proto.h b/sys/compat/cloudabi32/cloudabi32_proto.h
index a1dce1e4e989..453c6db1fd8b 100644
--- a/sys/compat/cloudabi32/cloudabi32_proto.h
+++ b/sys/compat/cloudabi32/cloudabi32_proto.h
@@ -1,7 +1,7 @@
 /*
  * System call prototypes.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  */
 
@@ -357,6 +357,12 @@ int	cloudabi_sys_thread_yield(struct thread *, struct cloudabi_sys_thread_yield_
 
 #endif /* COMPAT_FREEBSD11 */
 
+
+#ifdef COMPAT_FREEBSD12
+
+
+#endif /* COMPAT_FREEBSD12 */
+
 #define	CLOUDABI32_SYS_AUE_cloudabi_sys_clock_res_get	AUE_NULL
 #define	CLOUDABI32_SYS_AUE_cloudabi_sys_clock_time_get	AUE_NULL
 #define	CLOUDABI32_SYS_AUE_cloudabi_sys_condvar_signal	AUE_NULL
diff --git a/sys/compat/cloudabi32/cloudabi32_syscall.h b/sys/compat/cloudabi32/cloudabi32_syscall.h
index a09dd1258041..b7496fa011a9 100644
--- a/sys/compat/cloudabi32/cloudabi32_syscall.h
+++ b/sys/compat/cloudabi32/cloudabi32_syscall.h
@@ -1,7 +1,7 @@
 /*
  * System call numbers.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  */
 
diff --git a/sys/compat/cloudabi32/cloudabi32_syscalls.c b/sys/compat/cloudabi32/cloudabi32_syscalls.c
index 95b4781e3310..3ee4a286b001 100644
--- a/sys/compat/cloudabi32/cloudabi32_syscalls.c
+++ b/sys/compat/cloudabi32/cloudabi32_syscalls.c
@@ -1,7 +1,7 @@
 /*
  * System call names.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  */
 
diff --git a/sys/compat/cloudabi32/cloudabi32_sysent.c b/sys/compat/cloudabi32/cloudabi32_sysent.c
index 40380207d59b..ad9f712bb3bf 100644
--- a/sys/compat/cloudabi32/cloudabi32_sysent.c
+++ b/sys/compat/cloudabi32/cloudabi32_sysent.c
@@ -1,7 +1,7 @@
 /*
  * System call switch table.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  */
 
diff --git a/sys/compat/cloudabi32/cloudabi32_systrace_args.c b/sys/compat/cloudabi32/cloudabi32_systrace_args.c
index cdc98200160c..112def9ce390 100644
--- a/sys/compat/cloudabi32/cloudabi32_systrace_args.c
+++ b/sys/compat/cloudabi32/cloudabi32_systrace_args.c
@@ -1,7 +1,7 @@
 /*
  * System call argument to DTrace register array converstion.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  * This file is part of the DTrace syscall provider.
  */
diff --git a/sys/compat/cloudabi64/cloudabi64_proto.h b/sys/compat/cloudabi64/cloudabi64_proto.h
index 5f3f9280bbbc..54bf9965a793 100644
--- a/sys/compat/cloudabi64/cloudabi64_proto.h
+++ b/sys/compat/cloudabi64/cloudabi64_proto.h
@@ -1,7 +1,7 @@
 /*
  * System call prototypes.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  */
 
@@ -357,6 +357,12 @@ int	cloudabi_sys_thread_yield(struct thread *, struct cloudabi_sys_thread_yield_
 
 #endif /* COMPAT_FREEBSD11 */
 
+
+#ifdef COMPAT_FREEBSD12
+
+
+#endif /* COMPAT_FREEBSD12 */
+
 #define	CLOUDABI64_SYS_AUE_cloudabi_sys_clock_res_get	AUE_NULL
 #define	CLOUDABI64_SYS_AUE_cloudabi_sys_clock_time_get	AUE_NULL
 #define	CLOUDABI64_SYS_AUE_cloudabi_sys_condvar_signal	AUE_NULL
diff --git a/sys/compat/cloudabi64/cloudabi64_syscall.h b/sys/compat/cloudabi64/cloudabi64_syscall.h
index 091faf1fefe6..9a3ba53797c6 100644
--- a/sys/compat/cloudabi64/cloudabi64_syscall.h
+++ b/sys/compat/cloudabi64/cloudabi64_syscall.h
@@ -1,7 +1,7 @@
 /*
  * System call numbers.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  */
 
diff --git a/sys/compat/cloudabi64/cloudabi64_syscalls.c b/sys/compat/cloudabi64/cloudabi64_syscalls.c
index c5ce5f368b9b..5019ad930d52 100644
--- a/sys/compat/cloudabi64/cloudabi64_syscalls.c
+++ b/sys/compat/cloudabi64/cloudabi64_syscalls.c
@@ -1,7 +1,7 @@
 /*
  * System call names.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  */
 
diff --git a/sys/compat/cloudabi64/cloudabi64_sysent.c b/sys/compat/cloudabi64/cloudabi64_sysent.c
index f1ef767662f2..b0841456ac68 100644
--- a/sys/compat/cloudabi64/cloudabi64_sysent.c
+++ b/sys/compat/cloudabi64/cloudabi64_sysent.c
@@ -1,7 +1,7 @@
 /*
  * System call switch table.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  */
 
diff --git a/sys/compat/cloudabi64/cloudabi64_systrace_args.c b/sys/compat/cloudabi64/cloudabi64_systrace_args.c
index b2bbbfa06f08..fbb24daa5723 100644
--- a/sys/compat/cloudabi64/cloudabi64_systrace_args.c
+++ b/sys/compat/cloudabi64/cloudabi64_systrace_args.c
@@ -1,7 +1,7 @@
 /*
  * System call argument to DTrace register array converstion.
  *
- * DO NOT EDIT-- this file is automatically generated.
+ * DO NOT EDIT-- this file is automatically @generated.
  * $FreeBSD$
  * This file is part of the DTrace syscall provider.
  */